Log in to view charts and search reports for this IP.
Log In
Top Reporter Countries (Last 60 Days)
Example preview
Report Categories (Last 60 Days)
Example preview
Reports Activity
Example preview
Account required for the enhanced features
Log inSign up
IP Abuse Reports for 121.50.42.76:
This IP address has been reported a total of
100
times from
84 distinct
sources.
121.50.42.76 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 35
reports;
United States of America
with 19
reports;
France
with 14
reports.
The most common categories in these recent reports were:
SSH
91
times;
Brute-Force
88
times;
Port Scan
4
times;
Hacking
2
times;
Exploited Host
1
time;
Other
1
time.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
systemd timer sync; fail2ban jail=sshd host=tk ip=121.50.42.76; evidence=fail2ban log NOTICE Ban eve ...
show moresystemd timer sync; fail2ban jail=sshd host=tk ip=121.50.42.76; evidence=fail2ban log NOTICE Ban event
show less
Brute-Force
SSH
Anonymous
2026-09-12T22:30:54.363650+00:00 mail sshd[129493]: Failed password for root from 121.50.42.76 port ...
show more2026-09-12T22:30:54.363650+00:00 mail sshd[129493]: Failed password for root from 121.50.42.76 port 42478 ssh2
2026-09-12T22:30:54.857900+00:00 mail sshd[129493]: Connection closed by authenticating user root 121.50.42.76 port 42478 [preauth]
...
show less
2026-09-12 17:01:17.264574-0500 localhost sshd-session[70701]: Failed password for invalid user bac ...
show more2026-09-12 17:01:17.264574-0500 localhost sshd-session[70701]: Failed password for invalid user backup from 121.50.42.76 port 41062 ssh2
show less
Brute-Force
Anonymous
2026-09-12T22:21:11.540830+02:00 vps sshd[1309535]: pam_unix(sshd:auth): authentication failure; log ...
show more2026-09-12T22:21:11.540830+02:00 vps sshd[1309535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.50.42.76
2026-09-12T22:21:14.059835+02:00 vps sshd[1309535]: Failed password for invalid user nagios from 121.50.42.76 port 37912 ssh2
2026-09-13T00:00:45.469994+02:00 vps sshd[1439899]: User backup from 121.50.42.76 not allowed because not listed in AllowUsers
...
show less
Automated sensor: 3 SSH brute-force attempts over the last 24h (latest 2026-09-12T21:59Z). Usernames ...
show moreAutomated sensor: 3 SSH brute-force attempts over the last 24h (latest 2026-09-12T21:59Z). Usernames tried: backup.
show less
2026-09-12T22:22:55.491632+02:00 node1 sshd-session[3038876]: Invalid user nagios from 121.50.42.76 ...
show more2026-09-12T22:22:55.491632+02:00 node1 sshd-session[3038876]: Invalid user nagios from 121.50.42.76 port 42342
...
show less
Fail2ban automatic report for ssh: Sep 12 22:21:13 [HOST_REMOVED] sshd[3137837]: Invalid user nagios ...
show moreFail2ban automatic report for ssh: Sep 12 22:21:13 [HOST_REMOVED] sshd[3137837]: Invalid user nagios from 121.50.42.76 port 43346
show less
